The REtina Z2 is not compatible with the Cybergraphics standard. It used a monitor driver and software that patched WB to work with the card. Used this on my A2000, but Cybergraphics was much more stable and robust. So it works like Amiga RTG graphics card in that Retina screenmodes will show up in the Workbench screenmode prefs but aside from that consider this a frist gen Amiga graphics card.
Even the univeristy of Lowell board, the EGS spectrum and other early cards are compatible with Cybergraphics. The Retina Z3 however was Cybergraphics compatible. The closest the Amiga had to an RTG standard.
